iwleeprom-reg-parse-unset.py

import pandas as pd
pd.set_option('max_rows', 999,
              'expand_frame_repr', False)

def parse_reg(h):
    txt = ''
    if not h & (1 << 0):
        return '-'
    if not h & (1 << 1):
        txt += 'NO-IBSS '
    if not h & (1 << 3):
        txt += 'PASSIVE-SCAN '
    if h & (1 << 4):
        txt += 'RADAR-DETECT '
    if h & (1 << 7):
        txt += 'DFS '
    return txt

def unset_reg(h):
    if not h & (1 << 0):
        return h
    h |= (1 << 1) # IBSS
    h |= (1 << 3) # active scan
    h &= ~(1 << 4) # disable radar detection
    h &= ~(1 << 7) # disable DFS
    return h

fname = 'eeprom_dump'
f = open(fname, 'r')
raw_data = list(f)
N = len(raw_data)

data = [[None for x in range(6)] for y in range(N)]
for i in range(N):
    splited = raw_data[i].split(':')
    for j in range(2):
        data[i][j] = splited[j].strip()
    data[i][2] = bin(int(data[i][1], 16))
    data[i][3] = parse_reg(int(data[i][1], 16))
    data[i][4] = hex(unset_reg(int(data[i][1], 16)))[2:]
    data[i][4] = '0' * (4-len(data[i][4])) + data[i][4]
    data[i][5] = parse_reg(int(data[i][4], 16))

df = pd.DataFrame(data=data,
    columns=['Channel', 'Reg (Hex)', 'Reg (Bin)', 'Reg (for Human)', 'Reg Unset', 'Reg Unset (for Human)'])
print(df)